Yealink SIP-T42G User Manual

Getting Started
17
Service. The following four sign-in methods are available:
 User Sign in: This method uses the user’s credentials (sign-in address, user name,
and password) to sign into Skype for Business Server. This sign-in method is
applicable to Onprem account and Online account.
 PIN Authentication: This method uses the user’s phone number (or extension) and
personal identification number (PIN) to sign into Skype for Business Server. This
sign-in method is only applicable to Onprem account.
 Device Pairing for Online: This method uses the user’s online account and pairing
code to sign into Skype for Business Server. This sign-in method is only applicable
to Online account.
 BToE Sign-in: This method uses the Skype for Business client to sign into Skype for
Business Server. You need to download and install the Yealink BToE Connector
application on your PC first, ant then pair your phone to Skype for Business client.
As a result, you will sign into the Skype for Business client and phone using same
account. This sign-in method is applicable to Onprem account and Online account.
For more information, refer to Better Together over Ethernet on page 145.
If the Skype for Business Server is configured to forcibly lock the phone. You need to
configure an unlock PIN at the initial sign-in. For more information, refer to Phone Lock on
page 39.
Note
To sign into Skype for Business Server using User Sign in method via phone user
interface:
1. Press the Sign in soft key.
2. Press or to select User Sign in.
If the phone reboots after successful login, the login credentials from the previous Sign-In
will be cached. User can sign in successfully without reentering the credentials.

Yealink SIP-T42G Specifications

General

Power requirements	100-240V, DC 5V
Power over Ethernet (PoE)	Yes
Touchscreen	-
Display diagonal	2.7 \
Display resolution	192 x 64 pixels
Lines quantity	- lines
Phonebook capacity	1000 entries
Number of VoIP accounts	3
Voice codecs	G.711, G.723, G.729A, G.729B
Bluetooth	No
RJ-9 ports quantity	2
Ethernet LAN (RJ-45) ports	1
Storage temperature (T-T)	-10 - 50 °C
Operating relative humidity (H-H)	10 - 95 %
Mounting	Desk/Wall
Handset type	Wired handset
Product type	IP Phone
Product color	Black, Grey
Number of handles included	1 pc(s)

Weight and Dimensions

Depth	175 mm
Width	212 mm
Height	189 mm